A regional planner is often called a city planner or urban planner if his or her work mainly involves urban planning and urban design. City and town planning can involve facilities and infrastructure such as hospitals, public housing, and recreational facilities.Regional planning can also involve non-urban areas. regional planner is often called a city planner or urban planner if his or her work mainly involves urban planning and urban design. City and town planning can involve facilities and infrastructure such as hospitals, public housing, and recreational facilities.
-The iodoform test or reaction is a chemical reaction where iodoform (CHI3) is produced by the multiple halogenation of a methyl ketone (a molecule containing the R-CO-CH3 group) in the presence of a base. R may be H, alkyl or aryl.The reaction can be used to produce CHCl3, CHBr3 or CHI3.thanal is the only aldehyde to give the iodoform reaction. Finally, OH- (aqueous) is added, which reacts with, for example, the triiodoacetone. CH3COCI3 + OH- â CHI3 + CH3COO-Iodoform, or triiodomethane (I3CH) is a pale yellow substance. It is therefore a solid at room temperature.
Iodoform Test. A positive reaction with sodium hydroxide and iodine as reagents produce iodoform, which is a substance that is pale yellow in colour. Iodoform occurs as solid at ordinary room temperature because of three iodine atoms that are present in the molecule resulting in an increase in the molar mass.ormation of haloform as a result of a chemical reaction involving the methyl ketone halogenation is a haloform reaction. Haloform reaction is used for the production of iodoform (CHI 3). I like to share this Escape Velocity Formula with you all through my article.